diff --git a/interface/src/avatar/CauterizedModel.cpp b/interface/src/avatar/CauterizedModel.cpp
index 7faf89dec5..1ca87a498a 100644
--- a/interface/src/avatar/CauterizedModel.cpp
+++ b/interface/src/avatar/CauterizedModel.cpp
@@ -143,13 +143,7 @@ void CauterizedModel::updateClusterMatrices() {
                 if (_cauterizeBoneSet.find(cluster.jointIndex) != _cauterizeBoneSet.end()) {
                     jointMatrix = cauterizeMatrix;
                 }
-#if (GLM_ARCH & GLM_ARCH_SSE2) && !(defined Q_OS_MAC)
-                glm::mat4 out, inverseBindMatrix = cluster.inverseBindMatrix;
-                glm_mat4_mul((glm_vec4*)&jointMatrix, (glm_vec4*)&inverseBindMatrix, (glm_vec4*)&out);
-                state.clusterMatrices[j] = out;
-#else
-                state.clusterMatrices[j] = jointMatrix * cluster.inverseBindMatrix;
-#endif
+                glm_mat4u_mul(jointMatrix, cluster.inverseBindMatrix, state.clusterMatrices[j]);
             }
 
             if (!_cauterizeBoneSet.empty() && (state.clusterMatrices.size() > 1)) {